"Periodic Table of Elements" features a three-dimensional version of the standard table including the each elements name, number and abbreviation. On side two, all elements are included as part of a graphic we call "The Portal of Knowledge". The challenge presented is to fill-in, in the space provided, the correct abbreviation for each element.
These mats are 17 1/2" x 11 1/2" and are full color on both sides. The product is encapsulated with a proprietary Heavy Duty-Ultra Clear Laminate that was designed for repeated write on/wipe away use.
